| Value | Category | Cases | |
|---|---|---|---|
| 1 | 144 |
61.5%
|
|
| 2 | 59 |
25.2%
|
|
| 3 | 20 |
8.5%
|
|
| 4 | 6 |
2.6%
|
|
| 5 | 4 |
1.7%
|
|
| 9 | 1 |
0.4%
|
|
| Sysmiss | 1245 |